The third book in the Doc and Tweed series, "The F. Scott Fitzgerald Caper," has been released by North Star Press of St. Cloud (Minn.) Inc.
Intended as juvenile fiction, the history mystery is written by John Koblas as both an adventure story and a way to teach Minnesota history.
His first two books are "Peril at Pig's-Eye Cave" and "The Return of Jesse James."
The 128-page softcover illustrated book is available for $12.95 at bookstores or by calling (888) 820-1636.
